An intermittent negative pressure suction skin expansion device and its application method

Abstract

The invention discloses an intermittent type negative pressure suction skin expansion device and a use method thereof and belongs to the technical field of medical treatment. The skin expansion device comprises a negative pressure generator and a skin expansion suction disc which are communicated by a gas-guide tube, and a pressure measuring instrument which is communicated with the gas-guide pipe is arranged on the gas-guide pipe; the negative pressure generator is an air exhaust fan which is driven by a motor and produces negative pressure intermittently. According to the intermittent type negative pressure suction skin expansion device, the form of producing negative pressure intermittently is adopted, the damage caused to human skin due to long time high pressure state is reduced, the treating process is more reasonable, and the efficacy is more remarkable. The device is convenient to use, the action to the skin occurs to the surface of the skin, and possible damage to the skin is reduced. The device can be suitable for any part of the human body, and the use is convenient and labor-saving. According to the use method of the skin expansion device, different treating methods can be selected according to patients' requirements, and excellent treating experience can be provided for the patients.

Description

technical field [0001] The invention relates to a skin expansion device and its use method, in particular to an intermittent negative pressure suction skin expansion device and its use method, and belongs to the field of medical technology. Background technique [0002] When the skin is defective or damaged, it is usually repaired with adjacent healthy intact skin. Because the repaired skin has uniform color and texture, and is very similar to the original skin, it is widely used. At present, the most widely used method is to embed an expansion balloon under the skin through surgery, and then increase the volume of the balloon by injecting water to squeeze the skin to protrude outward, increase the extra skin surface area, and form a skin to repair the defective skin. However, this method requires surgical incision of the skin, so there is an incision, which may have adverse effects on the patient if the surgical site is on the face, and the method is expensive. Contents ...

AI Technical Summary

Problems solved by technology

However, this method requires surgical incision of the skin, so there is an incision, which may adversely affect the patient if the surgical site is on the face, and the method is costly

Images